Yunfei Dong
ef009fe201
media: v4l2-mem2mem: add lock to protect parameter num_rdy ...
[ Upstream commit 56b5c3e67b0f9af3f45cf393be048ee8d8a92694 ]
Getting below error when using KCSAN to check the driver. Adding lock to
protect parameter num_rdy when getting the value with function:
v4l2_m2m_num_src_bufs_ready/v4l2_m2m_num_dst_bufs_ready.
kworker/u16:3: [name:report&]BUG: KCSAN: data-race in v4l2_m2m_buf_queue
kworker/u16:3: [name:report&]
kworker/u16:3: [name:report&]read-write to 0xffffff8105f35b94 of 1 bytes by task 20865 on cpu 7:
kworker/u16:3: v4l2_m2m_buf_queue+0xd8/0x10c
Signed-off-by: Pina Chen <pina.chen@mediatek.com>
Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-08-30 16:27:10 +02:00
media: davinci/vpfe_capture.c: drop unused format descriptions
2019-07-25 06:30:00 -04:00
media: media/platform: don't set description in ENUM_FMT
2019-07-22 14:43:59 -04:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
media: cec-notifier: add new notifier functions
2019-06-27 07:19:43 -04:00
media: cec: add struct cec_connector_info support
2019-06-27 07:18:43 -04:00
media: dvbsky: add support for eyeTV Geniatech T2 lite
2020-02-01 09:34:47 +00:00
media: dvb_frontend.h: Fix shifting signed 32-bit value problem
2019-08-14 05:04:08 -03:00
media: dvb-core: Fix use-after-free due on race condition at dvb_net
2023-06-09 10:28:57 +02:00
media: dvb-core: Fix use-after-free due to race at dvb_register_device()
2023-06-28 10:18:36 +02:00
media: vicodec: Introducing stateless fwht defs and structs
2019-03-25 14:02:30 -04:00
media: uapi: h264: Get rid of the p0/b0/b1 ref-lists
2019-08-19 13:24:04 -03:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
media: Fix Media Controller API config checks
2021-07-14 16:53:15 +02:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
media: media requests: return EBADR instead of EACCES
2019-03-25 13:26:10 -04:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 285
2019-06-05 17:36:37 +02:00
media: rc: compile rc-cec.c into rc-core
2021-03-17 17:03:40 +01:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
media: v4l2-async: Add v4l2_async_notifier_add_fwnode_remote_subdev
2019-07-25 08:03:03 -04:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
media: v4l2: Fix v4l2_i2c_subdev_set_name function documentation
2022-11-03 23:56:54 +09:00
media: v4l: ctrls: Add debug messages
2019-07-25 06:26:49 -04:00
media: v4l2-device.h: Explicitly compare grp{id,mask} to zero in v4l2_device macros
2020-02-24 08:36:36 +01:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206
2019-05-30 11:29:53 -07:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
media: v4l: ctrls: Add debug messages
2019-07-25 06:26:49 -04:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
media: v4l2-fwnode: Return -EINVAL for invalid bus-type
2020-12-30 11:51:08 +01:00
media: v4l2-mem2mem: add lock to protect parameter num_rdy
2023-08-30 16:27:10 +02:00
media: v4l2-rect.h: fix v4l2_rect_map_inside() top/left adjustments
2020-02-11 04:35:14 -08:00
media: subdev: disallow ioctl for saa6588/davinci
2021-07-19 08:53:17 +02:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 237
2019-06-19 17:09:07 +02:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 237
2019-06-19 17:09:07 +02:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 237
2019-06-19 17:09:07 +02:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 237
2019-06-19 17:09:07 +02:00
media: vb2: Introduce a vb2_get_buffer accessor
2019-06-21 16:20:23 -04:00
media: Change Andrzej Pietrasiewicz's e-mail address
2019-01-16 11:21:07 -05:00
media: videobuf2-vmalloc: get_userptr: buffers are always writable
2019-05-29 08:05:58 -04:00
media: vb2: vb2_find_timestamp: drop restriction on buffer state
2019-01-31 09:26:55 -02:00
media: uapi: new file needs types.h
2019-07-23 08:19:32 -04:00
media: vsp1: drm: Implement writeback support
2019-03-18 17:24:14 +02:00
ef009fe201